When a modern social beast wakes up, he falls into the world of an ancient sadistic novel and becomes a cannon fodder female supporting character in the book who doesn't even deserve a name. On the verge of death, the "Guyan Plot Rewriting System" is successfully bound. As long as you complete the tasks issued by the system, you can reverse your destiny and even rewrite the direction of the entire Guyan world. She is no longer a chess piece at the mercy of others. Relying on the skills unlocked by the system, she can deal with the sinister prince, the cold young man, and the arrogant princess, remove the mask of hypocrisy, and resolve fatal crises. From surviving in the cracks to making a living step by step, she collided with ancient tactics with modern thinking, tearing apart the established tragic script bit by bit. In this fictional world of ancient legends, she became her own protagonist, and also gave those who were bound by the plot new possibilities.